# NTSB Accident CHI92DCD09
> **HILLER HILLER UH-12E** · 1992-08-21 · DOWS, IA, USA · NONE
## Event
- **NTSB number:** CHI92DCD09
- **Event ID:** 20001211X15331
- **Type:** Accident
- **Date:** 1992-08-21
- **Location:** DOWS, IA, USA
- **Coordinates:** 42.649826, -93.500961
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** HILLER
- **Model:** HILLER UH-12E
- **Registration:** N527HA
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

CONTAMINATED FUEL RESULTING IN A LOSS OF ENGINE POWER.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI92DCD09) · AI Analytics · CC0 1.0*